CN218926405U

CN218926405U - Wind wheel cutting machine

Info

Publication number: CN218926405U
Application number: CN202222882900.6U
Authority: CN
Inventors: 黄雪芳; 彭春晖
Original assignee: Fujian Jinghui Environmental Technology Co ltd
Current assignee: Fujian Jinghui Environmental Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-04-28
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to a wind wheel cutting machine, which comprises a base, wherein a limit seat is fixedly arranged in the middle of the upper end of the base, a plurality of clamping assemblies are uniformly distributed on the periphery of the limit seat at the upper end of the base, each clamping assembly comprises a clamping seat, a hinged frame, a positioning cylinder, a clamping cylinder and a clamping plate, the clamping seat is vertically and fixedly connected to the base, the hinged frame is rotationally connected with the clamping seat, the positioning cylinder is connected with the hinged frame and is hinged with the clamping seat through the output end of the positioning cylinder so as to drive the hinged frame to swing, and the clamping cylinder is fixedly arranged in the hinged frame, and the output end of the clamping cylinder extends upwards and is fixedly connected with the clamping plate; the wind wheel cutting machine is characterized in that a fixing frame is fixedly arranged beside the base, a lifting assembly is arranged in the fixing frame and connected through the lifting assembly to drive the cutting device to move vertically, the cutting device is located right above the limiting seat, and the wind wheel cutting machine is simple in structure, stable in clamping, convenient and efficient.

Description

Wind wheel cutting machine

Technical Field

The utility model relates to a wind wheel cutting machine.

Background

The centrifugal fan is a machine which increases the pressure of gas and discharges the gas by means of input mechanical energy, and is a driven fluid machine. Centrifugal fans are widely used for ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; the wind wheel is used as an important component of the centrifugal fan, and is required to be molded through procedures such as positioning, cutting and polishing, but the positioning effect is poor in the existing process equipment, the automation degree of the clamping and fixing position is low, a large amount of manual positioning is required for workers, the labor intensity of the workers is high, the labor cost is high, the stability of the cutting mechanism is poor, and the efficient and stable processing is not facilitated.

Disclosure of Invention

In view of the defects of the prior art, the technical problem to be solved by the utility model is to provide the wind wheel cutting machine which is reasonable in structure, stable and convenient.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the wind wheel cutting machine comprises a base, wherein a limit seat is fixedly arranged in the middle of the upper end of the base, a plurality of clamping assemblies are uniformly distributed on the periphery of the limit seat at the upper end of the base, each clamping assembly comprises a clamping seat, a hinge bracket, a positioning cylinder, a clamping cylinder and a clamping plate, the clamping seats are vertically fixedly connected to the base, the hinge bracket is rotationally connected with the clamping seat, the positioning cylinder is connected with the hinge bracket and is hinged with the clamping seat through the output end of the positioning cylinder to drive the hinge bracket to swing, the clamping cylinder is fixedly arranged in the hinge bracket, and the output end of the clamping cylinder extends upwards and is fixedly connected with the clamping plate; the base side has set firmly the mount, be provided with lifting unit in the mount to connect and drive cutting device vertical movement through lifting unit, this cutting device is located spacing seat directly over.

Further, the outer end surfaces of the clamping seats are provided with hinging seats for hinging the output ends of the positioning cylinders, and rubber press blocks for facilitating the pressing and fixing of the wind wheels are fixedly arranged on the lower surfaces of the clamping plates.

Further, lifting unit includes fast lift cylinder, connecting plate, slowly rises cylinder and crane, slowly rise the cylinder and set firmly in the mount bottom, slowly rise the cylinder piston end and be connected and drive its vertical lift with fast lift cylinder through the connecting plate of class Z type, fast lift cylinder upper portion piston end is connected with the crane and is driven its lift, the mount is worn out to the level at crane both ends, and cutting device is connected to its one end, and the other end has linked firmly driving motor, and this driving motor is connected with cutting device through band pulley and belt and drives its rotation.

Further, the horizontal section at the bottom of the connecting plate is fixedly connected with the quick lifting cylinder, the horizontal section at the top of the connecting plate is fixedly connected with the piston end of the slow lifting cylinder, two guide posts vertically penetrating through the horizontal section at the bottom of the connecting plate extend out of the bottom of the fixing frame, guide posts are sleeved outside the guide posts and are in sliding connection with guide blocks, and the guide blocks are fixedly connected to the upper surface of the horizontal section at the bottom of the connecting plate.

Further, the connecting plate comprises a top horizontal section, a bottom horizontal section and a vertical section connected with the two horizontal sections, and triangular reinforcing plates are fixedly arranged at the butt joint positions of the two horizontal sections and the vertical section.

Further, cutting device includes cylindric cutter, the cutter upper end sets firmly vertical actuating post, the actuating post is connected spacingly through a plurality of bearing frames and crane, the actuating post top has set firmly band pulley and driving motor butt joint linkage.

Furthermore, the limit seat is in a polygonal prism shape, and a space for vertically inserting the wind wheel is reserved between the limit seat and the clamping seat.

Compared with the prior art, the utility model has the following beneficial effects: this wind wheel cutting machine carries out stable clamp through clamping assembly and solid the wind wheel, cooperates lifting unit again and accomplishes cutting device's step-by-step lift, guarantees device's overall stability, and degree of automation is high, liberates the manpower, convenient high efficiency.

The utility model will be described in further detail with reference to the drawings and the detailed description.

Drawings

FIG. 1 is a schematic view of a construction of an embodiment of the present utility model;

FIG. 2 is a schematic view of a lifting assembly according to an embodiment of the present utility model;

fig. 3 is a schematic view of a clamping assembly and a cutting device according to an embodiment of the utility model.

In the figure: the device comprises a 1-base, a 2-limiting seat, a 3-clamping assembly, a 4-clamping seat, a 5-hinged frame, a 6-positioning cylinder, a 7-clamping cylinder, an 8-clamping plate, a 9-fixed frame, a 10-lifting assembly, an 11-cutting device, a 12-hinged seat, a 13-rubber press block, a 14-quick lifting cylinder, a 15-connecting plate, a 16-slow lifting cylinder, a 17-lifting frame, a 18-driving motor, a 19-belt pulley, a 20-belt, a 21-guide pillar, a 22-guide block, a 23-triangular reinforcing plate, a 24-cutter, a 25-driving pillar, a 26-bearing seat and a 27-wind wheel.

Detailed Description

In order to make the above features and advantages of the present utility model more comprehensible, embodiments accompanied with figures are described in detail below.

As shown in fig. 1-3, the wind wheel cutting machine comprises a base 1, a limiting seat 2 is fixedly arranged in the middle of the upper end of the base, three groups of clamping components 3 are uniformly distributed on the periphery of the limiting seat at the upper end of the base, each clamping component comprises a clamping seat 4, a hinged frame 5, a positioning cylinder 6, a clamping cylinder 7 and a clamping plate 8, the clamping seats are vertically and fixedly connected to the base, the hinged frame is rotationally connected with the clamping seats, the positioning cylinder is connected with the hinged frame and is hinged with the clamping seats through the output end of the positioning cylinder so as to drive the hinged frame to swing, the clamping cylinder is fixedly arranged in the hinged frame, and the output end of the clamping cylinder extends upwards and is fixedly connected with the clamping plate; the base side has set firmly mount 9, be provided with lifting unit 10 in the mount to connect and drive cutting device 11 vertical movement through lifting unit, this cutting device is located spacing seat directly over.

In the embodiment of the utility model, the outer end surfaces of the clamping seats are respectively provided with a hinging seat 12 for hinging the output end of the positioning cylinder with the clamping seat, and the lower surface of the clamping plate is fixedly provided with a rubber pressing block 13 for facilitating the pressing and fixing of the wind wheel 27.

In the embodiment of the utility model, the lifting assembly comprises a quick lifting cylinder 14, a connecting plate 15, a slow lifting cylinder 16 and a lifting frame 17, wherein the slow lifting cylinder is fixedly arranged at the bottom of the fixed frame, the piston end of the slow lifting cylinder is connected with the quick lifting cylinder through a Z-shaped connecting plate and drives the quick lifting cylinder to vertically lift, the piston end at the upper part of the quick lifting cylinder is connected with the lifting frame to drive the lifting frame to lift, both ends of the lifting frame horizontally penetrate out of the fixed frame, one end of the lifting frame is connected with the cutting device, the other end of the lifting frame is fixedly connected with a driving motor 18, and the driving motor is connected with the cutting device through a belt wheel 19 and a belt 20 to drive the cutting device to rotate.

In the embodiment of the utility model, the horizontal section at the bottom of the connecting plate is fixedly connected with the quick lift cylinder, the horizontal section at the top of the connecting plate is fixedly connected with the piston end of the slow lift cylinder, two guide posts 21 vertically penetrating through the horizontal section at the bottom of the connecting plate extend out of the bottom of the fixing frame, and guide blocks 22 are sleeved and slidingly connected outside the guide posts and are fixedly connected to the upper surface of the horizontal section at the bottom of the connecting plate.

In the embodiment of the utility model, the connecting plate comprises two horizontal sections at the top and the bottom and a vertical section connecting the two horizontal sections, and triangular reinforcing plates 23 are fixedly arranged at the joint of the two horizontal sections and the vertical section.

In the embodiment of the present utility model, the cutting device includes a cylindrical cutter 24, a vertical driving column 25 is fixed at the upper end of the cutter, the driving column is connected with the lifting frame through a plurality of bearing seats 26 to limit, and a belt wheel is fixed at the top of the driving column to be in butt joint linkage with the driving motor, so that the cutters used in the wind wheel processing process are all generally arranged, and will not be described in detail herein.

In the embodiment of the utility model, the limit seat is in a polygonal prism shape, a space for vertically inserting the wind wheel is reserved between the limit seat and the clamping seat, and the fixing frame is provided with a control box which is electrically connected with each cylinder and the driving motor to drive the whole machine to start and stop.

The working principle of the embodiment of the utility model is as follows: firstly, the quick lifting cylinder, the slow lifting cylinder and the clamping cylinder are in an extending state to lift the lifting frame to the highest position, the positioning cylinder is in a contracting state to expand the clamping assembly, the wind wheel ring to be cut is sleeved on the limiting seat, then the positioning cylinder is started through the control box, the hinge frame and the clamping cylinder are swung to a vertical state, the clamping cylinder is contracted to drive the clamping plate to be pressed down and connected onto the wind wheel in a pressing mode to limit the position of the wind wheel, then the quick lifting cylinder is retracted to enable the lifting frame to quickly descend, the driving motor is started to drive the cutting device to rotate, and the slow lifting cylinder is retracted to drive the quick lifting cylinder, the lifting frame and the cutting device to integrally descend to cut the inner ring of the wind wheel, so that clamping and cutting forming work of the wind wheel is completed.

The present utility model is not limited to the above-described preferred embodiment, and any person can derive other various forms of wind wheel cutters in the light of the present utility model. All equivalent changes and modifications made according to the claims of the present utility model shall fall within the scope of the present utility model.

Claims

1. A wind wheel cutting machine, characterized in that: the clamping device comprises a base, wherein a limiting seat is fixedly arranged in the middle of the upper end of the base, a plurality of clamping assemblies are uniformly distributed on the periphery of the limiting seat at the upper end of the base, each clamping assembly comprises a clamping seat, a hinge bracket, a positioning cylinder, a clamping cylinder and a clamping plate, the clamping seats are vertically fixedly connected to the base, the hinge bracket is rotationally connected with the clamping seats, the positioning cylinder is connected with the hinge bracket and is hinged with the clamping seats through the output end of the positioning cylinder so as to drive the hinge bracket to swing, and the clamping cylinder is fixedly arranged in the hinge bracket, and the output end of the clamping cylinder extends upwards and is fixedly connected with the clamping plate; the base side has set firmly the mount, be provided with lifting unit in the mount to connect and drive cutting device vertical movement through lifting unit, this cutting device is located spacing seat directly over.

2. A wind turbine cutter according to claim 1, wherein: the outer end surfaces of the clamping seats are respectively provided with a hinging seat for hinging the output end of the positioning cylinder with the clamping seat, and the lower surface of the clamping plate is fixedly provided with a rubber pressing block for facilitating the pressing and fixing of the wind wheel.

3. A wind turbine cutter according to claim 1, wherein: the lifting assembly comprises a quick lifting cylinder, a connecting plate, a slow lifting cylinder and a lifting frame, wherein the slow lifting cylinder is fixedly arranged at the bottom of the fixed frame, the piston end of the slow lifting cylinder is connected with the quick lifting cylinder through a Z-shaped connecting plate and drives the quick lifting cylinder to vertically lift, the piston end on the upper part of the quick lifting cylinder is connected with the lifting frame to drive the quick lifting cylinder to lift, two ends of the lifting frame horizontally penetrate out of the fixed frame, one end of the lifting frame is connected with a cutting device, the other end of the lifting frame is fixedly connected with a driving motor, and the driving motor is connected with the cutting device through a belt wheel and a belt to drive the cutting device to rotate.

4. A wind wheel cutter according to claim 3, wherein: the horizontal section at the bottom of the connecting plate is fixedly connected with the quick lift cylinder, the horizontal section at the top of the connecting plate is fixedly connected with the piston end of the slow lift cylinder, two guide posts vertically penetrating through the horizontal section at the bottom of the connecting plate extend out of the bottom of the fixing frame, guide blocks are sleeved outside the guide posts and are in sliding connection with the guide blocks, and the guide blocks are fixedly connected to the upper surface of the horizontal section at the bottom of the connecting plate.

5. A wind turbine cutter according to claim 4, wherein: the connecting plate comprises a top horizontal section and a bottom horizontal section and a vertical section connected with the two horizontal sections, and triangular reinforcing plates are fixedly arranged at the butt joint positions of the two horizontal sections and the vertical section.

6. A wind wheel cutter according to claim 3, wherein: the cutting device comprises a cylindrical cutter, a vertical driving column is fixedly arranged at the upper end of the cutter, the driving column is connected with the lifting frame through a plurality of bearing seats to limit, and a belt wheel is fixedly arranged at the top of the driving column and is in butt joint linkage with the driving motor.

7. A wind turbine cutter according to claim 1, wherein: the limiting seat is in a polygonal prism shape, and a space for vertically inserting the wind wheel is reserved between the limiting seat and the clamping seat.